Communication simulation of on-board diagnosis network in high-speed Maglev trains

查看全文 作　　者：Zhigang LIU Yunchang HOU Weijie [1]FU

机构地区：[1]School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, China

出　　处：《Journal of Modern Transportation》索引2011年第19卷第4期,共7页

基　　金：supported by the National Natural Science Foundation of China (No. 51007074);the Program for New Century Excellent Talents in University(NECT-08-0825);the Research and Development Project of the National Railway Ministry (2011J016-B);The basic research universities special fund operations(SWJTU11CX141) 摘　　要：The on-board diagnosis network is the nervous system of high-speed Maglev trains,connecting all controller,sensors,and corresponding devices to realize the information acquisition and control.In order to study the on-board di-agnosis network's security and reliability,a simulation model for the on-board diagnosis network of high-speed Mag-lev trains with the optimal network engineering tool(OPNET) was built to analyze the network's performance,such as response error and bit error rate on the network load,throughput,and node-state response.The simulation model was verified with an actual on-board diagnosis network structure.The results show that the model results obtained are in good agreement with actual system performance and can be used to achieve actual communication network optimiza-tion and control algorithms. 关键词：高速磁悬浮列车网络通信模拟板诊断性能分析仿真模型 OPNET 神经系统

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Communication simulation of on-board diagnosis network in high-speed Maglev trains

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